/* ScreenAI — Sistema Visual 2026 · Premium */

:root {
  --black-core: #0C0C0C;
  --white-core: #F2F2F2;
  --gray-core: #46484D;
  --gray-muted: rgba(242, 242, 242, 0.68);
  --surface-raised: #161618;
  --surface-sunken: #101012;
  --glass-border: rgba(242, 242, 242, 0.1);
  --gradient-screen: linear-gradient(90deg, #46484D 0%, #F2F2F2 100%);
  --text-accent: #C4C7CE;
  --font-display: 'Bricolage Grotesque', system-ui, sans-serif;
  --font-body: 'Manrope', system-ui, sans-serif;
  --radius-card: 24px;
  --radius-pill: 9999px;
  --nav-height: 72px;
  --container: 1180px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --brand-openai: #10A37F;
  --brand-claude: #D97757;
  --brand-perplexity: #20808D;
  --popover-bg: #141414;
  --ink-soft: #0D0D0D;
  --surface-invert: #FFFFFF;
  --border-on-light: rgba(12, 12, 12, 0.08);
  --border-on-dark: rgba(242, 242, 242, 0.15);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  max-width: 100%;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  color: var(--white-core);
  background: var(--black-core);
  overflow-x: hidden;
  max-width: 100%;
  position: relative;
  touch-action: pan-y;
  -webkit-font-smoothing: antialiased;
}

main {
  overflow-x: clip;
  max-width: 100%;
}

.skip-link {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 10000;
  padding: 0.65rem 1rem;
  border-radius: var(--radius-pill);
  background: var(--white-core);
  color: var(--black-core);
  font-size: 0.85rem;
  font-weight: 600;
  transform: translateY(-200%);
  transition: transform 0.2s var(--ease);
}
.skip-link:focus-visible {
  transform: translateY(0);
  outline: 2px solid var(--white-core);
  outline-offset: 3px;
}

a:focus-visible,
button:focus-visible,
.faq-item summary:focus-visible,
.lang-switch__btn:focus-visible {
  outline: 2px solid var(--white-core);
  outline-offset: 3px;
}

body.is-loaded .page-loader { opacity: 0; visibility: hidden; pointer-events: none; }

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
[hidden] { display: none !important; }

.container { width: min(100% - 2.5rem, var(--container)); margin-inline: auto; }

/* ─── Page loader ─── */
.page-loader {
  position: fixed; inset: 0; z-index: 9999;
  display: grid; place-items: center;
  background: var(--black-core);
  transition: opacity 0.5s var(--ease), visibility 0.5s;
}
@keyframes loader-pulse { 0%, 100% { opacity: 0.45; transform: scale(0.96); } 50% { opacity: 1; transform: scale(1); } }

/* ─── Grain texture ─── */
.grain {
  position: fixed; inset: 0; pointer-events: none; z-index: 1; opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ─── Cursor glow (desktop) ─── */
.cursor-glow {
  position: fixed; width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, rgba(242,242,242,0.04) 0%, transparent 70%);
  pointer-events: none; z-index: 0; transform: translate(-50%, -50%);
  transition: opacity 0.3s; opacity: 0;
}
body.is-loaded .cursor-glow { opacity: 1; }

/* ─── Orbital + Symbol ─── */
.orbital-bg { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.orbital-ring {
  position: absolute; top: 42%; left: 65%;
  border: 1px solid rgba(242,242,242,0.05); border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: orbital-pulse 28s ease-in-out infinite;
}
.orbital-ring--1 { width: 280px; height: 280px; }
.orbital-ring--2 { width: 480px; height: 480px; animation-delay: -5s; opacity: 0.6; }
.orbital-ring--3 { width: 720px; height: 720px; animation-delay: -10s; opacity: 0.4; }
.orbital-ring--4 { width: 1000px; height: 1000px; animation-delay: -15s; opacity: 0.25; }
.orbital-ring--5 { width: 1300px; height: 1300px; animation-delay: -20s; opacity: 0.15; }
@keyframes orbital-pulse {
  0%, 100% { opacity: 0.35; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 0.7; transform: translate(-50%, -50%) scale(1.015); }
}

.surface {
  background: var(--surface-raised);
  border: 1px solid var(--glass-border);
}

/* ─── Typography ─── */
.section-lead {
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.55;
  color: rgba(242, 242, 242, 0.72);
  max-width: 34ch;
  margin: 0 auto 1rem;
  text-wrap: pretty;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.72rem; font-weight: 500; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--gray-muted); margin-bottom: 1.25rem;
}
.eyebrow__dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--white-core); opacity: 0.6;
  animation: dot-pulse 2s ease-in-out infinite;
}
@keyframes dot-pulse { 0%, 100% { opacity: 0.4; } 50% { opacity: 1; } }

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 600; line-height: 1.12; letter-spacing: -0.03em;
  color: var(--white-core);
  text-wrap: balance;
  overflow-wrap: break-word;
}
.section-desc {
  font-size: 1.05rem; font-weight: 300; color: var(--gray-muted);
  max-width: 48ch; margin-top: 1rem; line-height: 1.65;
}
.section-header { text-align: center; margin-bottom: 3rem; }
.section-header .section-desc { margin-inline: auto; }

.section-divider {
  height: 1px; max-width: var(--container); margin: 0 auto;
  background: var(--gradient-screen); opacity: 0.25;
}

/* ─── Logo ─── */
.logo { display: flex; align-items: center; }
.logo__img {
  display: block;
  width: auto;
  height: 30px;
  max-width: 100%;
  object-fit: contain;
}
.logo__img--footer { height: 26px; opacity: 0.92; }
.logo__symbol {
  display: block;
  width: 20px;
  height: 20px;
  object-fit: contain;
}
.page-loader__logo {
  width: 48px;
  height: 48px;
  object-fit: contain;
  animation: loader-pulse 1.4s ease-in-out infinite;
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.65rem 1.35rem; border-radius: var(--radius-pill);
  font-size: 0.875rem; font-weight: 500; white-space: nowrap;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease), border-color 0.25s var(--ease);
  position: relative; overflow: hidden;
}
.btn:focus-visible { outline: 2px solid var(--white-core); outline-offset: 3px; }
.btn--primary { background: var(--white-core); color: var(--black-core); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(242,242,242,0.18); }
.btn--ghost { color: var(--gray-muted); padding-inline: 1rem; }
.btn--ghost:hover { color: var(--white-core); }
.btn--outline {
  background: transparent;
  border: 1px solid rgba(242, 242, 242, 0.22);
  color: var(--white-core);
}
.btn--outline:hover {
  background: rgba(242, 242, 242, 0.06);
  border-color: rgba(242, 242, 242, 0.32);
  transform: translateY(-2px);
}
.btn--lg { padding: 0.9rem 1.85rem; font-size: 0.95rem; }
.btn--sm { padding: 0.4rem 0.9rem; font-size: 0.78rem; }
.btn--shine::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,0.25) 50%, transparent 60%);
  transform: translateX(-120%); transition: transform 0.6s var(--ease);
}
.btn--shine:hover::after { transform: translateX(120%); }
.btn:active { transform: translateY(0) scale(0.985); }
.btn--primary:active { box-shadow: 0 6px 24px rgba(242, 242, 242, 0.12); }

/* ─── Pills ─── */
.pill {
  display: inline-flex; align-items: center;
  padding: 0.38rem 0.85rem; border-radius: var(--radius-pill);
  font-size: 0.78rem; font-weight: 500;
  background: rgba(242,242,242,0.05); border: 1px solid transparent;
  color: var(--gray-muted); transition: all 0.25s var(--ease);
}
.pill--active {
  background: rgba(242,242,242,0.12); border-color: rgba(242,242,242,0.2);
  color: var(--white-core); box-shadow: 0 0 20px rgba(242,242,242,0.06);
}
.pill--muted { color: rgba(242,242,242,0.35); }
.pill:hover:not(.pill--active):not(.pill--muted) {
  border-color: rgba(242,242,242,0.12); color: var(--white-core);
}

/* ─── Nav ─── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--nav-height);
  transition: background 0.4s var(--ease), backdrop-filter 0.4s var(--ease), border-color 0.4s;
}
.nav--scrolled {
  background: rgba(12,12,12,0.8);
  backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--glass-border);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: var(--nav-height); gap: 2rem; }
.nav__links { display: flex; gap: 2.25rem; }
.nav__links a {
  font-size: 0.85rem; font-weight: 400; color: var(--gray-muted);
  transition: color 0.2s; position: relative;
}
.nav__links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0; right: 0; height: 1px;
  background: var(--white-core); transform: scaleX(0); transition: transform 0.3s var(--ease);
}
.nav__links a:hover,
.nav__links a:active { color: var(--white-core); }
.nav__links a:hover::after,
.nav__links a:active::after { transform: scaleX(1); }
.nav__actions { display: flex; align-items: center; gap: 0.5rem; }
.lang-switch {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--glass-border);
  background: rgba(12, 12, 12, 0.4);
  transition: border-color 0.3s var(--ease), box-shadow 0.35s var(--ease), background 0.3s var(--ease);
}
.lang-switch.is-open {
  border-color: rgba(242, 242, 242, 0.22);
  background: rgba(12, 12, 12, 0.62);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.38);
}
.lang-switch__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.28rem;
  min-width: 44px;
  min-height: 44px;
  max-width: 52px;
  padding: 0.35rem 0.65rem;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--gray-muted);
  border-radius: var(--radius-pill);
  overflow: hidden;
  white-space: nowrap;
  transition:
    color 0.2s var(--ease),
    background 0.25s var(--ease),
    max-width 0.38s cubic-bezier(0.34, 1.25, 0.64, 1),
    min-width 0.38s cubic-bezier(0.34, 1.25, 0.64, 1),
    padding 0.38s cubic-bezier(0.34, 1.25, 0.64, 1),
    opacity 0.28s var(--ease),
    transform 0.32s cubic-bezier(0.34, 1.25, 0.64, 1);
}
.lang-switch:not(.is-open) .lang-switch__btn:not(.is-active) {
  max-width: 0;
  min-width: 0;
  padding-left: 0;
  padding-right: 0;
  opacity: 0;
  transform: scale(0.82);
  pointer-events: none;
}
.lang-switch.is-open .lang-switch__btn:not(.is-active) {
  opacity: 1;
  transform: scale(1);
}
.lang-switch.is-open .lang-switch__btn:nth-child(2) { transition-delay: 0.05s; }
.lang-switch.is-open .lang-switch__btn:nth-child(3) { transition-delay: 0.1s; }
.lang-switch__btn:hover { color: var(--white-core); }
.lang-switch__btn.is-active {
  color: var(--black-core);
  background: var(--white-core);
  cursor: pointer;
}
.lang-switch:not(.is-open) .lang-switch__btn.is-active::after {
  content: '';
  width: 5px;
  height: 5px;
  margin-top: -2px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  opacity: 0.55;
  transition: transform 0.32s cubic-bezier(0.34, 1.25, 0.64, 1);
}
.lang-switch.is-open .lang-switch__btn.is-active::after {
  transform: rotate(-135deg);
  margin-top: 2px;
}
.lang-switch--mobile { align-self: flex-start; }
.nav__mobile-label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gray-muted);
  margin-bottom: 0.35rem;
}
.nav__mobile-lang {
  padding-bottom: 1rem;
  margin-bottom: 0.5rem;
  border-bottom: 1px solid var(--glass-border);
}
.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  padding: 10px;
}
.nav__toggle span { display: block; height: 2px; background: var(--white-core); border-radius: 2px; transition: transform 0.3s var(--ease); }
.nav__toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
.nav__mobile {
  display: none; position: fixed; top: var(--nav-height); left: 0; right: 0;
  background: rgba(12, 12, 12, 0.98);
  border-bottom: 1px solid var(--glass-border); padding: 1.5rem;
  flex-direction: column; gap: 1rem; z-index: 99;
}
.nav__mobile.is-open { display: flex; }
.nav__mobile a {
  font-size: 1rem;
  color: var(--gray-muted);
  padding: 0.75rem 0;
  min-height: 44px;
  display: flex;
  align-items: center;
}
.nav__mobile a:hover { color: var(--white-core); }

/* ─── Hero ─── */
.hero {
  position: relative; z-index: 2;
  padding: calc(var(--nav-height) + 3rem) 0 2rem;
  min-height: calc(100vh - var(--nav-height));
  display: flex; align-items: center;
  overflow: hidden;
}
.hero .container { position: relative; z-index: 2; }
.hero__glow {
  position: absolute; top: 15%; left: 28%; width: 900px; height: 700px;
  background: radial-gradient(ellipse, rgba(242,242,242,0.05) 0%, transparent 68%);
  border-radius: 50%; animation: glow-breathe 8s ease-in-out infinite; pointer-events: none;
}
@keyframes glow-breathe { 0%, 100% { opacity: 0.5; transform: scale(1); } 50% { opacity: 1; transform: scale(1.04); } }

.hero__grid {
  display: grid;
  grid-template-columns: minmax(320px, 0.92fr) minmax(380px, 1.18fr);
  gap: 0 1.5rem;
  align-items: center;
}

.hero__content {
  position: relative;
  z-index: 3;
  text-align: left;
  max-width: 580px;
  padding-right: 0.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0;
}

.hero__title { margin-bottom: 1.25rem; }
.hero__title--wide .hero__line {
  font-size: clamp(1.85rem, 3.4vw, 2.85rem);
  line-height: 1.12;
}
.hero__line {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 4.5vw, 3.5rem);
  font-weight: 600; line-height: 1.08; letter-spacing: -0.035em;
  text-wrap: balance;
  overflow-wrap: break-word;
}
.hero__line--accent {
  color: var(--text-accent);
  font-weight: 500;
}
.hero__subtitle {
  font-size: 1.05rem; font-weight: 300; color: var(--gray-muted);
  max-width: 44ch; margin-bottom: 1.75rem; line-height: 1.65;
}
.hero__subtitle--wide { max-width: 52ch; }

.hero__features {
  list-style: none; display: flex; flex-direction: column; gap: 0.85rem;
  margin-bottom: 2rem;
}
.hero__features li {
  display: flex; align-items: center; gap: 0.75rem;
  font-size: 0.9rem; font-weight: 400; color: rgba(242,242,242,0.85);
}
.hero__features li svg { flex-shrink: 0; color: var(--gray-muted); }
.hero__feature-logos {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
.hero__feature-logo {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero__feature-logo svg {
  width: 58%;
  height: 58%;
}

.hero__ctas {
  display: flex; flex-wrap: wrap; align-items: center; gap: 1.25rem;
}
.hero__platforms {
  display: flex; flex-direction: column; gap: 0.35rem;
}
.hero__platforms > span {
  font-size: 0.68rem; font-weight: 500; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--gray-muted);
}
.hero__platform-icons {
  display: flex; gap: 0.65rem; color: var(--gray-muted);
}
.hero__platform-icons svg { opacity: 0.7; }

/* ─── Hero video (Inner AI style) ─── */
.hero__media {
  position: relative;
  z-index: 1;
  align-self: center;
  margin-left: -8%;
  width: calc(108% + 2rem);
}

.hero__video-wrap {
  position: relative;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid rgba(242, 242, 242, 0.08);
  box-shadow:
    0 40px 100px rgba(0, 0, 0, 0.55),
    0 0 80px rgba(242, 242, 242, 0.03);
  transform: translateX(4%);
  cursor: pointer;
}
.hero__video-wrap.is-audio-on {
  cursor: default;
}
.hero__video-sound-hint {
  position: absolute;
  left: 50%;
  bottom: 1.15rem;
  transform: translateX(-50%);
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 0.95rem;
  border: 1px solid rgba(242, 242, 242, 0.18);
  border-radius: var(--radius-pill);
  background: rgba(12, 12, 12, 0.72);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: rgba(242, 242, 242, 0.92);
  font: inherit;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  white-space: nowrap;
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease);
}
.hero__video-wrap.is-audio-on .hero__video-sound-hint {
  opacity: 0;
  transform: translateX(-50%) translateY(6px);
  pointer-events: none;
}
.hero__video-wrap:not(.is-audio-on):hover .hero__video-sound-hint,
.hero__video-wrap:not(.is-audio-on):focus-within .hero__video-sound-hint {
  border-color: rgba(242, 242, 242, 0.28);
  background: rgba(12, 12, 12, 0.82);
}
@media (max-width: 768px) {
  .hero__video-sound-hint {
    left: 50%;
    right: auto;
    bottom: 0.85rem;
    max-width: calc(100% - 1.5rem);
    font-size: 0.72rem;
    padding: 0.5rem 0.8rem;
    white-space: normal;
    text-align: center;
    line-height: 1.25;
  }
}

.hero__video {
  display: block;
  width: 100%;
  min-height: 420px;
  max-height: 72vh;
  object-fit: cover;
  object-position: center center;
  background: var(--black-core);
}

.hero__video-fade {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg,
      var(--black-core) 0%,
      rgba(12, 12, 12, 0.92) 8%,
      rgba(12, 12, 12, 0.55) 18%,
      rgba(12, 12, 12, 0.15) 32%,
      transparent 48%
    );
}

.hero__video-vignette {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(12, 12, 12, 0.35) 0%, transparent 18%, transparent 82%, rgba(12, 12, 12, 0.45) 100%),
    linear-gradient(270deg, transparent 70%, rgba(12, 12, 12, 0.5) 100%);
}

/* ─── Conversion dock (hero) ─── */
.hero__capabilities {
  display: flex;
  justify-content: center;
  margin-top: 2.25rem;
  padding: 0 0.5rem;
}

.conv-dock {
  position: relative;
  display: flex;
  align-items: stretch;
  width: min(100%, 920px);
  padding: 0.55rem 0.65rem;
  border-radius: var(--radius-pill);
  background: rgba(10, 10, 10, 0.72);
  border: 1px solid rgba(242, 242, 242, 0.09);
  box-shadow:
    0 0 0 1px rgba(242, 242, 242, 0.03),
    0 1px 0 rgba(242, 242, 242, 0.06) inset,
    0 18px 48px rgba(0, 0, 0, 0.55),
    0 0 40px rgba(242, 242, 242, 0.02);
  backdrop-filter: blur(24px) saturate(140%);
  -webkit-backdrop-filter: blur(24px) saturate(140%);
}

.conv-dock__cell {
  flex: 1 1 0;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  column-gap: 0.7rem;
  min-width: 0;
  padding: 0.8rem 1.2rem;
  border-radius: var(--radius-pill);
  transition: background 0.35s var(--ease);
}
.conv-dock__cell:hover {
  background: rgba(242, 242, 242, 0.03);
}

.conv-dock__divider {
  flex-shrink: 0;
  width: 1px;
  align-self: stretch;
  margin: 0.85rem 0;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(242, 242, 242, 0.1) 50%,
    transparent 100%
  );
}

.conv-dock__icon {
  display: grid;
  place-items: center;
  align-self: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
}
.conv-dock__icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  display: block;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.35));
}
.conv-dock__icon--live img {
  filter: drop-shadow(0 2px 10px rgba(242, 242, 242, 0.08));
}

.conv-dock__copy {
  display: flex;
  align-items: center;
  min-width: 0;
}
.conv-dock__title {
  margin: 0;
  font-size: clamp(0.8rem, 1.25vw, 0.92rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--white-core);
  white-space: nowrap;
}

@media (max-width: 900px) {
  .conv-dock {
    flex-direction: column;
    width: min(100%, 420px);
    border-radius: 28px;
    padding: 0.65rem;
  }
  .conv-dock__divider {
    width: auto;
    height: 1px;
    margin: 0 1rem;
    background: linear-gradient(
      90deg,
      transparent 0%,
      rgba(242, 242, 242, 0.1) 50%,
      transparent 100%
    );
  }
  .conv-dock__cell {
    padding: 0.9rem 1.1rem;
    border-radius: 18px;
  }
  .conv-dock__title { white-space: normal; }
}

/* ─── Marquee ─── */
.marquee-section {
  position: relative; z-index: 2;
  padding: 1.75rem 0 1.25rem;
  overflow: hidden;
  overflow-x: clip;
  max-width: 100%;
  text-align: center;
}
.marquee__heading {
  font-size: 0.95rem;
  font-weight: 400;
  color: rgba(242, 242, 242, 0.75);
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
  padding-inline: 1.25rem;
}
.marquee {
  width: 100%;
  overflow: hidden;
}
.marquee__track {
  display: flex;
  width: max-content;
  animation: marquee-scroll 50s linear infinite;
  will-change: transform;
}
.marquee__cycle {
  display: flex;
  align-items: flex-start;
  flex: 0 0 auto;
}
.marquee__group {
  display: flex;
  align-items: flex-start;
  flex: 0 0 auto;
}
.marquee__set {
  display: flex;
  align-items: flex-start;
  flex: 0 0 auto;
}
.marquee__item {
  flex: 0 0 72px;
  width: 72px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 0.45rem;
  padding: 0 0.35rem;
}
.marquee__logo {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
}
.marquee__logo svg {
  width: 55%;
  height: 55%;
}
.marquee__name {
  font-size: 0.62rem;
  font-weight: 500;
  color: rgba(242, 242, 242, 0.55);
  text-align: center;
  line-height: 1.2;
  max-width: 100%;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
@keyframes marquee-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(calc(-1 * var(--marquee-shift, 50%))); }
}

@media (max-width: 768px) {
  .marquee-section { padding: 1.5rem 0 1rem; }
  .marquee__heading {
    font-size: 0.88rem;
    line-height: 1.45;
    margin-bottom: 1rem;
  }
  .marquee__track { animation-duration: 42s; }
  .marquee__logo {
    width: 44px;
    height: 44px;
  }
  .marquee__name {
    font-size: 0.58rem;
    line-height: 1.15;
  }
}

/* ─── Applications ─── */
.applications { position: relative; z-index: 2; padding: 3.5rem 0 5rem; }
.cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; align-items: stretch; }
.cards-grid .app-card {
  text-align: center;
  align-items: center;
}
.cards-grid .app-card__title {
  padding-right: 0;
  text-align: center;
  width: 100%;
}
.cards-grid .app-card__pill-label,
.cards-grid .plan-label {
  margin-inline: auto;
}
.cards-grid .app-card__desc,
.cards-grid .ai-count {
  text-align: center;
  width: 100%;
}
.cards-grid .plan-logos {
  justify-content: center;
  width: 100%;
}
.cards-grid .cost-list,
.cards-grid .cost-total,
.cards-grid .screenai-embed,
.cards-grid .btn--block {
  align-self: stretch;
  width: 100%;
}

.app-card {
  position: relative; padding: 2rem; border-radius: var(--radius-card);
  display: flex; flex-direction: column; overflow: hidden;
  transition: transform 0.4s var(--ease), border-color 0.4s, box-shadow 0.4s;
  transform-style: preserve-3d;
}
.app-card__shine {
  position: absolute; inset: 0; opacity: 0; transition: opacity 0.4s;
  background: radial-gradient(600px circle at var(--mx, 50%) var(--my, 50%), rgba(242,242,242,0.06), transparent 40%);
  pointer-events: none;
}
.app-card:hover .app-card__shine { opacity: 1; }
.app-card:hover { border-color: rgba(242,242,242,0.16); box-shadow: 0 20px 60px rgba(0,0,0,0.3); }

.app-card--light { background: var(--white-core); color: var(--black-core); border: 1px solid rgba(12,12,12,0.06); }
.app-card--featured {
  overflow: visible;
  z-index: 2;
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.32);
  border-color: rgba(12, 12, 12, 0.04);
}
.app-card--featured:hover,
.app-card--featured:focus-within {
  z-index: 6;
}
.app-card--featured .app-card__title { padding-right: 0; }
.app-card__badge {
  position: absolute; top: 1.25rem; right: 1.25rem;
  width: 34px; height: 34px; border-radius: 10px;
  background: rgba(242,242,242,0.06); border: 1px solid var(--glass-border);
  display: grid; place-items: center;
}
.app-card__badge--dark { background: var(--black-core); color: var(--white-core); }
.app-card__title { font-size: 1.3rem; font-weight: 600; line-height: 1.25; letter-spacing: -0.02em; margin-bottom: 0.75rem; padding-right: 2.5rem; }
.app-card__pill-label {
  display: inline-block; padding: 0.35rem 0.85rem; border-radius: var(--radius-pill);
  font-size: 0.78rem; font-weight: 500;
  background: rgba(242,242,242,0.06); border: 1px solid var(--glass-border);
  margin-bottom: 1.25rem; width: fit-content;
}
.app-card__desc { font-size: 0.88rem; font-weight: 400; color: var(--gray-muted); margin-bottom: 1.5rem; flex-grow: 1; line-height: 1.6; }
.app-card__desc--footer { margin-bottom: 0; margin-top: auto; }
.app-card--light .app-card__desc { color: rgba(12, 12, 12, 0.68); }
.app-card--problem,
.app-card--vision {
  background: var(--surface-raised);
  border: 1px solid var(--glass-border);
}
.app-card--problem .app-card__pill-label,
.app-card--vision .app-card__pill-label {
  color: rgba(242, 242, 242, 0.68);
  background: rgba(242, 242, 242, 0.05);
}
.app-card--vision .app-card__title {
  padding-right: 0;
  margin-bottom: 0.5rem;
}
.app-card--vision .screenai-embed {
  margin-top: -0.15rem;
  margin-bottom: 1.1rem;
}
.screenai-embed {
  position: relative;
  width: 100%;
  max-width: 100%;
  margin-bottom: 1.25rem;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(242, 242, 242, 0.08);
  background: var(--black-core);
  contain: layout paint;
}
.screenai-embed iframe {
  position: absolute;
  top: 0;
  left: 0;
  border: 0;
  transform-origin: top left;
  max-width: none;
}
.cost-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.42rem;
  margin-bottom: 1.25rem;
  padding: 0.9rem 1rem;
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.28);
  border: 1px solid rgba(242, 242, 242, 0.07);
}
.cost-list__item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-size: 0.76rem;
  line-height: 1.3;
  color: rgba(242, 242, 242, 0.32);
  text-decoration: line-through;
  text-decoration-color: rgba(242, 242, 242, 0.22);
  text-decoration-thickness: 1px;
}
.cost-list__name { font-weight: 500; }
.cost-list__price {
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  opacity: 0.85;
}
.cost-total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding: 0.85rem 0.15rem 0;
  border-top: 1px solid rgba(242, 242, 242, 0.1);
}
.cost-total__label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(242, 242, 242, 0.45);
}
.cost-total__value {
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: rgba(242, 242, 242, 0.92);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.cost-total__period {
  font-size: 0.82rem;
  font-weight: 500;
  color: rgba(242, 242, 242, 0.45);
}
.app-card__keywords { font-size: 0.68rem; color: rgba(242,242,242,0.3); margin-bottom: 1.25rem; letter-spacing: 0.03em; }
.app-card__visual { border-radius: 14px; overflow: hidden; margin-bottom: 1.25rem; opacity: 0.9; }

.ai-icons { display: flex; gap: 0.45rem; flex-wrap: wrap; margin-bottom: 0.65rem; }
.ai-icon {
  width: 34px; height: 34px; border-radius: 50%;
  display: grid; place-items: center; font-size: 0.7rem; font-weight: 600;
  border: 1px solid var(--glass-border); transition: transform 0.3s var(--ease);
}
.app-card:hover .ai-icon { transform: translateY(-2px); }
.ai-icon--gemini { background: linear-gradient(135deg,#4285F4,#34A853,#FBBC05,#EA4335); color: white; border: none; }
.ai-icon--openai { background: var(--brand-openai); color: white; border: none; }
.ai-icon--claude { background: var(--brand-claude); color: white; border: none; }
.ai-icon--eleven { background: #1a1a1a; color: white; border: 1px solid #333; }
.ai-icon--perplexity { background: var(--brand-perplexity); color: white; border: none; }
.ai-icon--midjourney { background: var(--ink-soft); color: white; border: 1px solid #444; }
.ai-count { font-size: 0.78rem; font-weight: 500; color: var(--gray-muted); margin-bottom: 1rem; }
.ai-count--dark { color: rgba(12,12,12,0.45); }
.plan-label { font-size: 0.68rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(12,12,12,0.4); margin-bottom: 0.85rem; }
.price-pill { display: inline-flex; align-items: baseline; gap: 0.1rem; padding: 0.7rem 1.4rem; border-radius: var(--radius-pill); background: rgba(12,12,12,0.05); margin-bottom: 1.15rem; }
.price-pill--hero {
  display: flex;
  align-self: center;
  margin-top: 0.15rem;
  margin-bottom: 0.75rem;
  margin-inline: auto;
  padding: 0.5rem 1.15rem;
  background: rgba(12, 12, 12, 0.04);
}
.price-pill--hero .price { font-size: 2.35rem; }
.price { font-size: 2rem; font-weight: 600; letter-spacing: -0.03em; }
.price-period { font-size: 0.88rem; color: rgba(12,12,12,0.45); }
.plan-logos {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-bottom: 0.55rem;
}
.plan-logos__item {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
}
.plan-logos__item svg { width: 52%; height: 52%; }
.plan-logos__item--openai { background: var(--surface-invert); border: 1px solid var(--border-on-light); }
.plan-logos__item--claude { background: var(--brand-claude); }
.plan-logos__item--gemini { background: var(--surface-invert); border: 1px solid var(--border-on-light); }
.plan-logos__item--grok { background: var(--black-core); border: 1px solid rgba(12, 12, 12, 0.12); }
.plan-logos__item--grok svg { fill: var(--white-core); }
.plan-logos__item--deepseek { background: var(--surface-invert); border: 1px solid var(--border-on-light); }
.plan-logos__more {
  position: relative;
  flex-shrink: 0;
}
.plan-logos__more::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: min(300px, 80vw);
  height: 0;
  pointer-events: none;
  z-index: 18;
}
.plan-logos__more:hover::after {
  height: 300px;
  pointer-events: auto;
}
.plan-logos__plus {
  position: relative;
  z-index: 19;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 1.35rem;
  font-weight: 400;
  line-height: 1;
  color: rgba(12, 12, 12, 0.55);
  background: rgba(12, 12, 12, 0.04);
  border: 1px dashed rgba(12, 12, 12, 0.18);
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease);
  cursor: default;
  user-select: none;
}
.plan-logos__more:hover .plan-logos__plus {
  background: var(--black-core);
  border-color: var(--black-core);
  color: var(--white-core);
}
.plan-logos__popover {
  position: absolute;
  bottom: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(6px);
  width: min(280px, 72vw);
  padding: 0.85rem 0.9rem;
  border-radius: 16px;
  background: var(--popover-bg);
  border: 1px solid rgba(242, 242, 242, 0.1);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease), visibility 0.25s;
  z-index: 20;
}
.plan-logos__popover::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 7px solid transparent;
  border-top-color: var(--popover-bg);
}
.plan-logos__more:hover .plan-logos__popover {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.plan-logos__popover-title {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(242, 242, 242, 0.4);
  margin-bottom: 0.65rem;
}
.model-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  max-height: 240px;
  overflow-y: auto;
}
.model-list__item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.35rem 0.15rem;
}
.model-list__logo {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}
.model-list__logo svg { width: 54%; height: 54%; }
.model-list__name {
  font-size: 0.8rem;
  font-weight: 500;
  color: rgba(242, 242, 242, 0.88);
  letter-spacing: -0.01em;
}
.app-card--featured .ai-count--dark { margin-bottom: 0.75rem; font-weight: 600; color: rgba(12, 12, 12, 0.5); }
.app-card--featured .app-card__desc--footer {
  flex-grow: 0;
  margin-top: 0.5rem;
  color: rgba(12, 12, 12, 0.5);
  margin-bottom: 1.1rem;
}
.btn--dark {
  background: var(--black-core);
  color: var(--white-core);
}
.btn--dark:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.28);
}
.btn--block { width: 100%; }
.link-cta { font-size: 0.88rem; font-weight: 500; text-decoration: underline; text-underline-offset: 4px; transition: opacity 0.2s; }
.link-cta:hover { opacity: 0.65; }

/* ─── Steps ─── */
.steps { position: relative; z-index: 2; padding: 5rem 0; }
.steps__grid { display: flex; align-items: flex-start; justify-content: center; gap: 0; }
.step-card {
  flex: 1; max-width: 280px; text-align: center; padding: 2rem 1.5rem;
  border-radius: var(--radius-card); border: 1px solid var(--glass-border);
  background: var(--surface-raised);
  transition: transform 0.4s var(--ease), border-color 0.4s;
}
.step-card:hover { transform: translateY(-4px); border-color: rgba(242,242,242,0.18); }
.step-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.step-card p { font-size: 0.85rem; font-weight: 300; color: var(--gray-muted); line-height: 1.55; }

.steps__connector {
  flex: 0 0 60px; display: flex; align-items: center; padding-top: 5rem;
}
.steps__connector span {
  display: block; width: 100%; height: 1px;
  background: var(--gradient-screen); opacity: 0.4;
  position: relative;
}
.steps__connector span::after {
  content: ''; position: absolute; right: 0; top: 50%;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--white-core); opacity: 0.4; transform: translateY(-50%);
}

/* Isometric icons (steps) */
.iso-icon { width: 64px; height: 64px; margin: 0 auto 1.25rem; position: relative; transform: rotateX(55deg) rotateZ(-45deg); transform-style: preserve-3d; }
.iso-icon__face { position: absolute; border-radius: 4px; }
.iso-icon__face--top { width: 40px; height: 40px; background: rgba(242,242,242,0.15); top: 0; left: 12px; }
.iso-icon__face--left { width: 40px; height: 20px; background: rgba(242,242,242,0.08); top: 32px; left: 12px; transform: skewY(30deg); }
.iso-icon__face--right { width: 20px; height: 40px; background: rgba(242,242,242,0.1); top: 8px; left: 44px; transform: skewX(30deg); }
.iso-icon__glyph { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%) rotateZ(45deg) rotateX(-55deg); width: 24px; color: var(--white-core); opacity: 0.7; }

/* ─── Model tiers (pricing-style) ─── */
.models { position: relative; z-index: 2; padding: 5rem 0 5.5rem; }

.model-tiers-head {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3rem;
}
.model-tiers-head__title {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 3.5vw, 2.75rem);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.035em;
  color: var(--white-core);
  margin-bottom: 0.85rem;
}
.model-tiers-head__sub {
  font-size: 0.95rem;
  font-weight: 400;
  line-height: 1.65;
  color: rgba(242, 242, 242, 0.68);
}

.model-tier-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  align-items: stretch;
}

.model-tier {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 1.75rem 1.65rem 1.65rem;
  border-radius: 22px;
  background: var(--surface-raised);
  border: 1px solid rgba(242, 242, 242, 0.08);
  overflow: hidden;
  transition: border-color 0.35s var(--ease), transform 0.35s var(--ease), box-shadow 0.35s;
}
.model-tier:hover {
  border-color: rgba(242, 242, 242, 0.16);
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.28);
}
.model-tier--featured {
  border-color: rgba(242, 242, 242, 0.16);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.36);
}
.model-tier--featured:hover {
  border-color: rgba(242, 242, 242, 0.24);
}

.model-tier__badge {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  padding: 0.28rem 0.65rem;
  border-radius: var(--radius-pill);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(242, 242, 242, 0.75);
  background: rgba(242, 242, 242, 0.08);
  border: 1px solid rgba(242, 242, 242, 0.12);
}
.model-tier__badge--trial {
  color: rgba(242, 242, 242, 0.9);
  background: rgba(242, 242, 242, 0.06);
  border-color: rgba(242, 242, 242, 0.14);
}

.model-tier__label {
  position: relative;
  font-size: 0.82rem;
  font-weight: 500;
  color: rgba(242, 242, 242, 0.62);
  margin-bottom: 0.65rem;
}
.model-tier__name {
  position: relative;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2vw, 1.65rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--white-core);
  margin-bottom: 0.35rem;
}
.model-tier__tag {
  position: relative;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(242, 242, 242, 0.5);
  margin-bottom: 1rem;
}
.model-tier__desc {
  position: relative;
  font-size: 0.84rem;
  font-weight: 400;
  line-height: 1.6;
  color: rgba(242, 242, 242, 0.68);
  margin-bottom: 1.35rem;
  flex-grow: 0;
}

.model-tier__cta {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: 12px;
  font-size: 0.84rem;
  font-weight: 500;
  color: rgba(242, 242, 242, 0.88);
  background: rgba(242, 242, 242, 0.08);
  border: 1px solid rgba(242, 242, 242, 0.1);
  margin-bottom: 1.75rem;
  transition: background 0.25s var(--ease), border-color 0.25s, transform 0.25s;
}
.model-tier__cta:hover {
  background: rgba(242, 242, 242, 0.12);
  border-color: rgba(242, 242, 242, 0.18);
  transform: translateY(-1px);
}
.model-tier__note {
  font-size: 0.72rem;
  font-weight: 400;
  line-height: 1.4;
  color: rgba(242, 242, 242, 0.38);
  text-align: center;
  margin-top: -1.15rem;
  margin-bottom: 1.75rem;
}
.model-tier__cta--featured {
  background: var(--white-core);
  color: var(--black-core);
  border-color: transparent;
}
.model-tier__cta--featured:hover {
  background: rgba(242, 242, 242, 0.92);
  box-shadow: 0 8px 24px rgba(242, 242, 242, 0.12);
}

.model-tier__includes {
  position: relative;
  margin-top: auto;
}
.model-tier__includes-title {
  font-size: 0.78rem;
  font-weight: 500;
  color: rgba(242, 242, 242, 0.68);
  margin-bottom: 0.85rem;
}
.model-tier__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.model-tier__list li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.78rem;
  font-weight: 400;
  line-height: 1.45;
  color: rgba(242, 242, 242, 0.72);
}
.model-tier__list li svg {
  flex-shrink: 0;
  margin-top: 0.15rem;
  color: rgba(242, 242, 242, 0.45);
}
.model-tier__list li strong {
  font-weight: 600;
  color: rgba(242, 242, 242, 0.78);
}

@media (max-width: 960px) {
  .model-tier-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin-inline: auto;
  }
  .model-tier--featured { order: -1; }
}

@media (prefers-reduced-motion: reduce) {
  .model-tier:hover { transform: none; }
  .model-tier__cta:hover { transform: none; }
}

/* ─── Studio ─── */
.studio { position: relative; z-index: 2; padding: 5rem 0; }
.studio__grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 4rem; align-items: center; }
.studio__title { font-weight: 700; }
.studio__list { list-style: none; margin: 1.5rem 0 2rem; display: flex; flex-direction: column; gap: 0.35rem; }
.studio__item {
  display: flex; align-items: flex-start; gap: 0.85rem;
  padding: 0.55rem 0;
}
.studio__logos {
  display: flex; flex-shrink: 0; gap: 0.35rem;
  padding-top: 0.1rem;
}
.studio__logo {
  width: 28px; height: 28px; border-radius: 8px;
  display: grid; place-items: center; overflow: hidden;
}
.studio__logo svg { width: 58%; height: 58%; }
.studio__logo--midjourney { background: var(--ink-soft); border: 1px solid var(--border-on-dark); }
.studio__logo--openai { background: var(--surface-invert); border: 1px solid var(--border-on-light); }
.studio__logo--veo { background: var(--surface-invert); border: 1px solid var(--border-on-light); }
.studio__logo--sora { background: var(--black-core); border: 1px solid var(--border-on-dark); }
.studio__logo--runway { background: var(--surface-invert); border: 1px solid var(--border-on-light); }
.studio__logo--boost {
  background: linear-gradient(135deg, rgba(242,242,242,0.14), rgba(242,242,242,0.04));
  border: 1px solid var(--glass-border);
}
.studio__logo--boost svg { width: 62%; height: 62%; }
.studio__text {
  font-size: 0.9rem; font-weight: 300; color: var(--gray-muted);
  line-height: 1.55; margin: 0;
}
.studio__text strong { color: var(--white-core); font-weight: 500; }
.studio__card {
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--surface-raised);
  border: 1px solid var(--glass-border);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.32);
}
.studio__card-header {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.85rem 1.25rem; font-size: 0.78rem; font-weight: 500;
  color: var(--gray-muted); border-bottom: 1px solid var(--glass-border);
}
.studio__card-header .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--gray-core); }
.studio__card-body img { width: 100%; }

/* ─── Trust ─── */
.trust { position: relative; z-index: 2; padding: 4.5rem 0; }
.trust__layout {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 2.5rem;
  align-items: center;
  padding: 2.5rem;
  border-radius: var(--radius-card);
  border: 1px solid var(--glass-border);
  background: var(--surface-raised);
}
.trust__quote { margin: 0; }
.trust__quote p {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.2vw, 1.45rem);
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  text-wrap: pretty;
}
.trust__attribution {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  font-style: normal;
}
.trust__attribution cite {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  font-style: normal;
  color: var(--white-core);
}
.trust__attribution span {
  font-size: 0.82rem;
  color: rgba(242, 242, 242, 0.62);
}
.trust__proofs {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.trust__proof {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 1rem 1.1rem;
  border-radius: 16px;
  border: 1px solid rgba(242, 242, 242, 0.08);
  background: rgba(12, 12, 12, 0.35);
}
.trust__proof-icon {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  color: var(--white-core);
  background: rgba(242, 242, 242, 0.06);
}
.trust__proof-copy {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.trust__proof-copy strong {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--white-core);
}
.trust__proof-copy span {
  font-size: 0.84rem;
  font-weight: 400;
  line-height: 1.5;
  color: rgba(242, 242, 242, 0.68);
}

/* ─── FAQ ─── */
.faq { position: relative; z-index: 2; padding: 5rem 0; }
.faq-list { max-width: 700px; margin-inline: auto; display: flex; flex-direction: column; gap: 0.65rem; }
.faq-item {
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--surface-raised);
  border: 1px solid var(--glass-border);
  transition: border-color 0.3s;
}
.faq-item[open] { border-color: rgba(242,242,242,0.2); }
.faq-item summary {
  padding: 1.25rem 1.5rem; font-weight: 500; font-size: 0.92rem;
  cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between;
  transition: color 0.2s;
}
.faq-item summary:hover { color: var(--white-core); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; font-size: 1.2rem; font-weight: 300; color: var(--gray-muted); transition: transform 0.3s var(--ease); }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p {
  padding: 0 1.5rem 1.25rem;
  font-size: 0.88rem;
  font-weight: 400;
  color: var(--gray-muted);
  line-height: 1.65;
  animation: faq-reveal 0.35s var(--ease-out);
}
@keyframes faq-reveal {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ─── CTA Final ─── */
.cta-final { position: relative; z-index: 2; padding: 7rem 0; text-align: center; overflow: hidden; }
.cta-final__glow {
  position: absolute; top: 50%; left: 50%; width: 700px; height: 700px;
  transform: translate(-50%,-50%);
  background: radial-gradient(circle, rgba(242,242,242,0.04) 0%, transparent 65%);
  pointer-events: none;
}
.cta-final__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5.5vw, 4rem);
  font-weight: 600;
  letter-spacing: -0.04em;
  margin-bottom: 1rem;
  color: var(--white-core);
  text-wrap: balance;
}
.cta-final__desc { font-size: 1.1rem; font-weight: 300; color: var(--gray-muted); max-width: 46ch; margin: 0 auto 2.25rem; }

/* ─── Footer ─── */
.footer { position: relative; z-index: 2; padding: 2.5rem 0; border-top: 1px solid var(--glass-border); }
.footer__inner { display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.footer__links { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.footer__links a { font-size: 0.82rem; color: var(--gray-muted); transition: color 0.2s; }
.footer__links a:hover { color: var(--white-core); }
.footer__year { font-size: 0.82rem; font-weight: 300; color: var(--gray-muted); }

.footer__links a.is-active { color: var(--white-core); }

/* ─── Legal pages ─── */
.legal-page {
  position: relative;
  z-index: 2;
  padding: calc(var(--nav-height) + 3rem) 0 4rem;
}
.legal-page__head {
  max-width: 760px;
  margin: 0 auto 2.5rem;
}
.legal-page__head h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 0.75rem;
}
.legal-page__meta {
  font-size: 0.88rem;
  color: var(--gray-muted);
}
.legal-page__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}
.legal-page__nav a {
  font-size: 0.82rem;
  color: var(--gray-muted);
  padding: 0.35rem 0.75rem;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill);
  transition: color 0.2s, border-color 0.2s;
}
.legal-page__nav a:hover,
.legal-page__nav a.is-active {
  color: var(--white-core);
  border-color: rgba(242, 242, 242, 0.25);
}
.legal-doc {
  max-width: 760px;
  margin: 0 auto;
  padding: 2rem 2.25rem;
  border-radius: var(--radius-card);
  background: var(--surface-raised);
  border: 1px solid var(--glass-border);
}
.legal-doc h2 {
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 2rem 0 0.75rem;
  color: var(--white-core);
}
.legal-doc h2:first-child { margin-top: 0; }
.legal-doc p,
.legal-doc li {
  font-size: 0.94rem;
  font-weight: 300;
  color: rgba(242, 242, 242, 0.82);
  line-height: 1.75;
}
.legal-doc p + p { margin-top: 0.85rem; }
.legal-doc ul,
.legal-doc ol {
  margin: 0.75rem 0 0 1.25rem;
}
.legal-doc li + li { margin-top: 0.45rem; }
.legal-doc a {
  color: var(--white-core);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.legal-doc strong { font-weight: 500; color: var(--white-core); }

/* ─── Sticky CTA ─── */
.sticky-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1rem 1rem calc(1rem + env(safe-area-inset-bottom, 0px));
  background: var(--surface-raised);
  border-top: 1px solid var(--glass-border);
  z-index: 90;
  justify-content: center;
}
.sticky-cta.is-visible { display: flex; }
.sticky-cta .btn { width: 100%; max-width: 400px; }

/* ─── Reveal animations ─── */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out); }
.reveal--visible { opacity: 1; transform: translateY(0); }
.reveal-child { opacity: 0; transform: translateY(20px); transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out); }
.reveal--visible .reveal-child { opacity: 1; transform: translateY(0); }
.reveal--visible .reveal-child:nth-child(1) { transition-delay: 0.05s; }
.reveal--visible .reveal-child:nth-child(2) { transition-delay: 0.15s; }
.reveal--visible .reveal-child:nth-child(3) { transition-delay: 0.25s; }
.reveal--visible .reveal-child:nth-child(4) { transition-delay: 0.35s; }
.reveal--delay { transition-delay: 0.12s; }
.reveal--delay-2 { transition-delay: 0.24s; }
.reveal--delay-3 { transition-delay: 0.36s; }

/* ─── Reduced motion ─── */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .orbital-ring, .hero__glow, .marquee__track, .page-loader__logo { animation: none; }
  .reveal, .reveal-child { opacity: 1; transform: none; transition: none; }
  .faq-item p { animation: none; }
  .btn:active { transform: none; }
  .cursor-glow { display: none; }
  .lang-switch,
  .lang-switch__btn,
  .lang-switch__btn.is-active::after { transition: none; }
}

/* ─── Responsive ─── */
@media (max-width: 1024px) {
  .hero__grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .hero__content { max-width: none; text-align: center; margin-inline: auto; }
  .hero__subtitle { margin-inline: auto; }
  .hero__features { align-items: center; }
  .hero__features li { justify-content: center; text-align: left; max-width: 360px; }
  .hero__ctas { justify-content: center; }
  .hero__media {
    margin-left: 0;
    width: 100%;
    max-width: 720px;
    margin-inline: auto;
  }
  .hero__video-wrap { transform: none; }
  .hero__video { min-height: 280px; max-height: 50vh; }
  .hero__video-fade {
    background: linear-gradient(180deg, rgba(12,12,12,0.5) 0%, transparent 25%, transparent 75%, rgba(12,12,12,0.5) 100%);
  }
  .cards-grid { grid-template-columns: 1fr; max-width: 440px; margin-inline: auto; }
  .steps__grid { flex-direction: column; align-items: center; gap: 1rem; }
  .steps__connector { flex: none; width: 1px; height: 40px; padding: 0; }
  .steps__connector span { width: 1px; height: 100%; }
  .steps__connector span::after { right: auto; top: auto; bottom: 0; left: 50%; transform: translateX(-50%); }
  .studio__grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .trust__layout { grid-template-columns: 1fr; gap: 1.75rem; padding: 1.75rem; }
}

@media (min-width: 769px) {
  .nav__mobile, .nav__toggle { display: none !important; }
  .sticky-cta { display: none !important; }
}

@media (max-width: 768px) {
  .nav__inner { justify-content: flex-start; gap: 0.75rem; }
  .nav__links { display: none; }
  .nav__actions { display: none; }
  .nav__toggle { display: flex; flex-shrink: 0; }
  .logo { flex: 1; min-width: 0; }
  .logo__img { max-height: 32px; width: auto; max-width: 100%; }
  .hero {
    padding-top: calc(var(--nav-height) + 2rem);
    min-height: auto;
    overflow-x: clip;
  }
  .hero__media {
    margin-left: 0;
    width: 100%;
    max-width: 100%;
  }
  .hero__video-wrap { transform: none; }
  .hero__line { font-size: clamp(1.65rem, 7vw, 2.25rem); }
  .hero__title--wide .hero__line { font-size: clamp(1.55rem, 6.5vw, 2rem); }
  .applications, .studio, .faq, .steps { padding: 3rem 0; }
  .cards-grid, .app-card { max-width: 100%; min-width: 0; }
  .cta-final { padding: 5rem 0 7rem; overflow-x: clip; }
  .footer__inner { flex-direction: column; text-align: center; }
  .demo-app__chat { padding: 1.5rem; }
  .cursor-glow { display: none; }
}